CurseForge · Minecraft mod
Forgoten World
Adds a new dimension to minecraft with name Forgotten World
Quick answer
Which Forgoten World release should I use?
Forgoten World forgotten_world-1.0.3-neoforge-1.21.1.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Forgoten World required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Forgoten World forgotten_world-1.0.3-neoforge-1.21.1.jar need?
forgotten_world-1.0.3-neoforge-1.21.1.jar. Change the file and its required mods may change too.
Install BoomLib first. We found matching files for this game-version and loader setup. 14 come through another mod in the chain.
14 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Forgoten World without breaking your instance.
Built for Forgoten World forgotten_world-1.0.3-neoforge-1.21.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use forgotten_world-1.0.3-neoforge-1.21.1.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install BoomLib first. We found matching files for this game-version and loader setup. 14 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside forgotten_world-1.0.3-neoforge-1.21.1.jar. It opens that exact file at the source.
About this project
What does Forgoten World add?
This mod adds a new dimension to minecraft Forgotten World:

In forgotten world you can found 2 new plants. 1. Soul Plant. 2. Dead Rose (give you whiter effect when you stay on him) also there are many zombies and it,s dark there.
Project description from CurseForge.
Pick your setup
Forgoten World by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.8
1 loader build1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Forgoten World versions and loaders
forgotten_world-1.0.3-neoforge-1.21.1.jar
20 May 2026
forgotten_world-1.0.2-neoforge-1.21.8.jar
20 May 2026
forgotten_world-1.0.1-neoforge-1.21.1.jar
9 May 2026
forgotten_world-1.0.0-neoforge-1.21.8.jar
28 Apr 2026
Looking for an older file? The official CurseForge project page is in Resources.